IDEAS home Printed from https://ideas.repec.org/a/eee/agiwat/v287y2023ics0378377423003335.html
   My bibliography  Save this article

Optimal planting density combined with phosphorus input promotes common buckwheat resource use efficiency and productivity to increase grain yield

Author

Listed:
  • Wan, Chenxi
  • Gao, Sen
  • Wang, Jiale
  • Lei, Xinhui
  • Ge, Jiahao
  • Tao, Jincai
  • Wang, Qi
  • Dang, Pengfei
  • Wang, Meng
  • Yang, Pu
  • Gao, Jinfeng

Abstract

A field experiment was conducted on the Loess Plateau in 2021 and 2022, with three planting densities (600,000 plants/ha, 900,000 plants/ha, and 1200,000 plants/ha) and four phosphorus (P) levels (0 kg/ha, 15 kg/ha, 75 kg/ha and 135 kg/ha) designed to study the effects of planting density and phosphate fertilizer management on the growth and resource utilization of common buckwheat. Results showed that optimizing P application (75 kg/ha) and planting density (900,000 plants/ha) effectively improved the resource use efficiency and yield of common buckwheat, as a result of significantly improving photosynthetic capacity and dry matter accumulation. The ability of the buckwheat population to absorb soil moisture and nutrients, as well as intercept IPAR, was maximized through the modification of planting density, thereby further promoting photosynthesis and productivity. The integration of combining moderate planting density with P fertilizer increased yield by boosting buckwheat growth and enhancing resource use efficiency based on the optimization of crop productivity without additional P input. In conclusion, future agriculture should focus on the SPAD value, 1000-grain weight, and illuminance of buckwheat population to effectively increase grain yield. This cultivation system of combining planting density and P application would be a promising alternative agricultural practice. Implementing a planting density of 900,000 plants/ha and a P application rate of 75 kg/ha provide opportunities to improve productivity and sustainability on the Loess Plateau in agriculture.

Suggested Citation

  • Wan, Chenxi & Gao, Sen & Wang, Jiale & Lei, Xinhui & Ge, Jiahao & Tao, Jincai & Wang, Qi & Dang, Pengfei & Wang, Meng & Yang, Pu & Gao, Jinfeng, 2023. "Optimal planting density combined with phosphorus input promotes common buckwheat resource use efficiency and productivity to increase grain yield," Agricultural Water Management, Elsevier, vol. 287(C).
  • Handle: RePEc:eee:agiwat:v:287:y:2023:i:c:s0378377423003335
    DOI: 10.1016/j.agwat.2023.108468
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378377423003335
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.agwat.2023.108468?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Gong, Xiangwei & Dang, Ke & Liu, Long & Zhao, Guan & Lv, Siming & Tian, Lixin & Jin, Fei & Feng, Yu & Zhao, Yingnan & Feng, Baili, 2021. "Intercropping combined with nitrogen input promotes proso millet (Panicum miliaceum L.) growth and resource use efficiency to increase grain yield on the Loess plateau of China," Agricultural Water Management, Elsevier, vol. 243(C).
    2. Fernández, J.E. & Alcon, F. & Diaz-Espejo, A. & Hernandez-Santana, V. & Cuevas, M.V., 2020. "Water use indicators and economic analysis for on-farm irrigation decision: A case study of a super high density olive tree orchard," Agricultural Water Management, Elsevier, vol. 237(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Arbizu-Milagro, Julia & Castillo-Ruiz, Francisco J. & Tascón, Alberto & Peña, Jose M., 2023. "Effects of regulated, precision and continuous deficit irrigation on the growth and productivity of a young super high-density olive orchard," Agricultural Water Management, Elsevier, vol. 286(C).
    2. Cameira, Maria do Rosário & Rodrigo, Isabel & Garção, Andreia & Neves, Manuela & Ferreira, Antónia & Paredes, Paula, 2024. "Linking participatory approach and rapid appraisal methods to select potential innovations in collective irrigation systems," Agricultural Water Management, Elsevier, vol. 299(C).
    3. Wang, Haidong & Cheng, Minghui & Liao, Zhenqi & Guo, Jinjin & Zhang, Fucang & Fan, Junliang & Feng, Hao & Yang, Qiliang & Wu, Lifeng & Wang, Xiukang, 2023. "Performance evaluation of AquaCrop and DSSAT-SUBSTOR-Potato models in simulating potato growth, yield and water productivity under various drip fertigation regimes," Agricultural Water Management, Elsevier, vol. 276(C).
    4. Darouich, Hanaa & Karfoul, Razan & Ramos, Tiago B. & Moustafa, Ali & Shaheen, Baraa & Pereira, Luis S., 2021. "Crop water requirements and crop coefficients for jute mallow (Corchorus olitorius L.) using the SIMDualKc model and assessing irrigation strategies for the Syrian Akkar region," Agricultural Water Management, Elsevier, vol. 255(C).
    5. Feng, Z.Y. & Qin, T. & Du, X.Z. & Sheng, F. & Li, C.F., 2021. "Effects of irrigation regime and rice variety on greenhouse gas emissions and grain yields from paddy fields in central China," Agricultural Water Management, Elsevier, vol. 250(C).
    6. Bopp, Carlos & Jara-Rojas, Roberto & Bravo-Ureta, Boris & Engler, Alejandra, 2022. "Irrigation water use, shadow values and productivity: Evidence from stochastic production frontiers in vineyards," Agricultural Water Management, Elsevier, vol. 271(C).
    7. Wu, Lihong & Quan, Hao & Wu, Lina & Zhang, Xi & Feng, Hao & Ding, Dianyuan & Siddique, Kadambot H.M., 2023. "Responses of winter wheat yield and water productivity to sowing time and plastic mulching in the Loess Plateau," Agricultural Water Management, Elsevier, vol. 289(C).
    8. Xing, Yingying & Zhang, Teng & Jiang, Wenting & Li, Peng & Shi, Peng & Xu, Guoce & Cheng, Shengdong & Cheng, Yuting & Fan, Zhang & Wang, Xiukang, 2022. "Effects of irrigation and fertilization on different potato varieties growth, yield and resources use efficiency in the Northwest China," Agricultural Water Management, Elsevier, vol. 261(C).
    9. Agüero Alcaras, L. Martín & Rousseaux, M. Cecilia & Searles, Peter S., 2021. "Yield and water productivity responses of olive trees (cv. Manzanilla) to post-harvest deficit irrigation in a non-Mediterranean climate," Agricultural Water Management, Elsevier, vol. 245(C).
    10. Siakou, M. & Bruggeman, A. & Eliades, M. & Zoumides, C. & Djuma, H. & Kyriacou, M.C. & Emmanouilidou, M.G. & Spyros, A. & Manolopoulou, E. & Moriana, A., 2021. "Effects of deficit irrigation on ‘Koroneiki’ olive tree growth, physiology and olive oil quality at different harvest dates," Agricultural Water Management, Elsevier, vol. 258(C).
    11. Wang, Rong & Huang, Guanhua & Xu, Xu & Ren, Dongyang & Gou, Jiachao & Wu, Zhangsheng, 2022. "Significant differences in agro-hydrological processes and water productivity between canal- and well-irrigated areas in an arid region," Agricultural Water Management, Elsevier, vol. 267(C).
    12. Martínez-Gimeno, M.A. & Zahaf, A. & Badal, E. & Paz, S. & Bonet, L. & Pérez-Pérez, J.G., 2022. "Effect of progressive irrigation water reductions on super-high-density olive orchards according to different scarcity scenarios," Agricultural Water Management, Elsevier, vol. 262(C).
    13. Mansour, Elsayed & Desoky, El-Sayed M. & Ali, Mohamed M.A. & Abdul-Hamid, Mohamed I. & Ullah, Hayat & Attia, Ahmed & Datta, Avishek, 2021. "Identifying drought-tolerant genotypes of faba bean and their agro-physiological responses to different water regimes in an arid Mediterranean environment," Agricultural Water Management, Elsevier, vol. 247(C).
    14. Cabezas, J.M. & Ruiz-Ramos, M. & Soriano, M.A. & Santos, C. & Gabaldón-Leal, C. & Lorite, I.J., 2021. "Impact of climate change on economic components of Mediterranean olive orchards," Agricultural Water Management, Elsevier, vol. 248(C).
    15. Razmavaran, Mohammad Hadi & Sepaskhah, Ali Reza & Ahmadi, Seyed Hamid, 2024. "Water footprint and production of rain-fed saffron under different planting methods with ridge plastic mulch and pre-flowering irrigation in a semi-arid region," Agricultural Water Management, Elsevier, vol. 291(C).
    16. Geries, L.S.M. & El-Shahawy, T.A. & Moursi, E.A., 2021. "Cut-off irrigation as an effective tool to increase water-use efficiency, enhance productivity, quality and storability of some onion cultivars," Agricultural Water Management, Elsevier, vol. 244(C).
    17. Zuo, Qiting & Wu, Qingsong & Yu, Lei & Li, Yongping & Fan, Yurui, 2021. "Optimization of uncertain agricultural management considering the framework of water, energy and food," Agricultural Water Management, Elsevier, vol. 253(C).
    18. Chen, Yu & Zhang, Jian-Hua & Chen, Mo-Xian & Zhu, Fu-Yuan & Song, Tao, 2023. "Optimizing water conservation and utilization with a regulated deficit irrigation strategy in woody crops: A review," Agricultural Water Management, Elsevier, vol. 289(C).
    19. Lu, Junsheng & Geng, Chenming & Cui, Xiaolu & Li, Mengyue & Chen, Shuaihong & Hu, Tiantian, 2021. "Response of drip fertigated wheat-maize rotation system on grain yield, water productivity and economic benefits using different water and nitrogen amounts," Agricultural Water Management, Elsevier, vol. 258(C).
    20. Sandhu, Rupinder & Irmak, Suat, 2022. "Effects of subsurface drip-irrigated soybean seeding rates on grain yield, evapotranspiration and water productivity under limited and full irrigation and rainfed conditions," Agricultural Water Management, Elsevier, vol. 267(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:agiwat:v:287:y:2023:i:c:s0378377423003335. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/agwat .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.